C# | BitConverter.ToString(Byte[]) Method

// C# program to demonstrate
// BitConverter.ToString(Byte[]);
// Method
using System;
public class GFG {
    // Main Method
    public static void Main()
    {
        try {
            // Define an array of byte values.
            byte[] array1 = {0, 1, 2, 4, 8, 16,
                             32, 64, 128, 255};
            // Display the values of the myArr.
            Console.Write("Initial Array: ");
            // calling the PrintIndexAndValues()
            // method to print
            PrintIndexAndValues(array1);
            // Getting hex string of byte values
            string value = BitConverter.ToString(array1);
            // Display the string
            Console.Write("string: ");
            Console.Write("{0}", value);
        }
        catch (ArgumentNullException e) {
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
    }
    // Defining the method
    // PrintIndexAndValues
    public static void PrintIndexAndValues(byte[] myArr)
    {
        for (int i = 0; i < myArr.Length; i++) {
            Console.Write("{0} ", myArr[i]);
        }
        Console.WriteLine();
        Console.WriteLine();
    }
}

// C# program to demonstrate
// BitConverter.ToString(Byte[]);
// Method
using System;
public class GFG {
    // Main Method
    public static void Main()
    {
        try {
            // Define an array of byte values.
            byte[] array1 = null;
            // Getting hex string of byte values
            string value = BitConverter.ToString(array1);
            // Display the string
            Console.Write("string: ");
            Console.Write("{0}", value);
        }
        catch (ArgumentNullException e) {
            Console.Write("Exception Thrown: ");
            Console.Write("{0}", e.GetType(), e.Message);
        }
    }
}